package com.zzyl.nursing.service.impl;

import java.time.LocalDateTime;
import java.util.Arrays;
import java.util.List;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.zzyl.nursing.mapper.ContractMapper;
import com.zzyl.nursing.domain.Contract;
import com.zzyl.nursing.service.IContractService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.transaction.annotation.Transactional;

/**
 * 合同Service业务层处理
 *
 * @author zzw
 * @date 2025-05-26
 */
@Service
@Slf4j
public class ContractServiceImpl extends ServiceImpl<ContractMapper, Contract> implements IContractService {
    @Autowired
    private ContractMapper contractMapper;

    /**
     * 查询合同
     *
     * @param id 合同主键
     * @return 合同
     */
    @Override
    public Contract selectContractById(Long id) {
        return contractMapper.selectById(id);
    }

    /**
     * 查询合同列表
     *
     * @param contract 合同
     * @return 合同
     */
    @Override
    public List<Contract> selectContractList(Contract contract) {
        return contractMapper.selectContractList(contract);
    }

    /**
     * 新增合同
     *
     * @param contract 合同
     * @return 结果
     */
    @Override
    public int insertContract(Contract contract) {
        return contractMapper.insert(contract);
    }

    /**
     * 修改合同
     *
     * @param contract 合同
     * @return 结果
     */
    @Override
    public int updateContract(Contract contract) {
        return contractMapper.updateById(contract);
    }

    /**
     * 批量删除合同
     *
     * @param ids 需要删除的合同主键
     * @return 结果
     */
    @Override
    public int deleteContractByIds(Long[] ids) {
        return contractMapper.deleteBatchIds(Arrays.asList(ids));
    }

    /**
     * 批量更新合同状态
     */
    @Override
    @Transactional
    public void updateContractStatus() {
        List<Contract> contractList = lambdaQuery().eq(Contract::getStatus, 0)
                                                   .le(Contract::getStartDate, LocalDateTime.now())
                                                   .ge(Contract::getEndDate, LocalDateTime.now()).list();

        // 2.修改状态为1
        contractList.forEach(item -> {
            item.setStatus(1);
        });

        updateBatchById(contractList);
    }
}
